HIMA X-CI 24 01 | Digital Input Module
Product Overview
The HIMA X-CI 24 01 is a versatile and reliable digital input module designed for use in HIMA’s safety and automation systems. As part of the HIMA X-series, this module is engineered to provide robust and efficient digital input interfacing for a wide range of industrial applications. It is particularly valuable in environments where high availability, fault tolerance, and precise signal processing are essential, such as in the oil & gas, chemical, and power generation industries.
Featuring 24 digital inputs, the X-CI 24 01 offers a high-density solution for monitoring and controlling various process signals. It is designed to work seamlessly with HIMA’s programmable logic controllers (PLCs) and other automation components, ensuring seamless integration into existing systems. The module’s robust construction and advanced diagnostic capabilities make it a valuable component in any industrial automation setup.
One of the key strengths of the HIMA X-CI 24 01 is its ability to handle a wide range of input signals while maintaining high levels of reliability and accuracy. It is designed to withstand harsh industrial conditions, ensuring long-term stability and minimal downtime. By providing precise and reliable digital input interfacing, the X-CI 24 01 enhances the overall efficiency and safety of industrial operations.
Technical Specifications
| Parameter | Value |
|---|---|
| Product Model | HIMA X-CI 24 01 |
| Manufacturer | HIMA |
| Product Type | Digital Input Module |
| Number of Inputs | 24 |
| Input Type | Digital (24V DC) |
| Operating Voltage | 24V DC ±10% |
| Current per Input | Max. 20 mA |
| Input Resistance | 1.2 kΩ |
| Operating Temperature | -40°C to +70°C |
| Storage Temperature | -40°C to +85°C |
| Dimensions (H x W x D) | 125 mm x 90 mm x 35 mm |
| Weight | Approx. 300 g |
| Mounting Method | DIN rail or panel mount |
| Protection Class | IP20 |
| Compliance | IEC 61508, SIL 3 |

Key Features and Benefits
The HIMA X-CI 24 01 offers several features that make it a valuable addition to any industrial automation system. Its 24 digital inputs provide a high-density solution for monitoring and controlling various process signals. This makes it ideal for applications where a large number of inputs need to be processed efficiently.
One of the standout features of the X-CI 24 01 is its ability to handle a wide range of input signals while maintaining high levels of reliability and accuracy. The module is designed to withstand harsh industrial conditions, ensuring long-term stability and minimal downtime. Its robust construction and advanced diagnostic capabilities make it a valuable component in any industrial automation setup.
The HIMA X-CI 24 01 also includes comprehensive diagnostic features, such as short-circuit and open-circuit detection, which help identify and resolve issues quickly. This ensures that the system remains operational and minimizes the risk of unexpected downtime. Additionally, the module supports IEC 61508 and SIL 3 compliance, making it suitable for safety-critical applications.
Application Scenarios
The HIMA X-CI 24 01 is well-suited for a variety of applications across different industries. In the oil & gas industry, it can be used to monitor and control various process signals, such as valve positions, pump statuses, and safety interlocks. In chemical plants, the module can interface with sensors and actuators to ensure safe and efficient operation.
In power generation facilities, the X-CI 24 01 can be used to monitor critical equipment, such as turbines and generators, ensuring reliable operation and minimizing the risk of failures. Its ability to handle a wide range of input signals and its robust construction make it suitable for deployment in harsh environments, such as outdoor substations or remote monitoring sites.
Related Models
HIMA X-AI 16 01 – Analog input module with 16 channels, suitable for interfacing with sensors and transmitters.
HIMA X-AO 08 01 – Analog output module with 8 channels, ideal for controlling actuators and valves.
HIMA X-DI 16 02 – Digital input module with 16 channels, offering a lower-density alternative to the X-CI 24 01.
HIMA X-DO 16 02 – Digital output module with 16 channels, suitable for controlling relays and solenoids.
HIMA X-CPU 01 01 – Central processing unit module, providing the core processing power for HIMA automation systems.

Installation and Maintenance
When installing the HIMA X-CI 24 01, ensure that the environment meets the specified operating temperature range of -40°C to +70°C. The module should be mounted on a DIN rail or panel, ensuring proper ventilation and grounding. It is important to follow the manufacturer’s guidelines for wiring and connection to ensure reliable operation.
For maintenance, regularly inspect the module for any signs of wear or damage, especially if it is deployed in harsh environments. Ensure that firmware updates are applied promptly to take advantage of new features and security enhancements. Periodic checks of the input signals and diagnostic features are recommended to ensure optimal performance. If any issues are detected, consult the user manual or contact HIMA support for assistance.
Product Warranty
Xiamen Xiongba E-commerce Co., Ltd. Branch offers a one-year warranty and free replacement service for the HIMA X-CI 24 01. This warranty demonstrates our confidence in the product’s quality and reliability. We are committed to providing comprehensive support to our customers, including technical assistance and troubleshooting services. Our global support network ensures prompt and efficient support whenever needed. If any issues arise during the warranty period, we will work diligently to resolve them and provide a free replacement if necessary.












